Enabling A Device To Discard Ipv6 Packets That Contain Extension Headers; Displaying And Maintaining Ipv6 Basics - HPE FlexNetwork HSR6800 Configuration Manual

Enabling a device to discard IPv6 packets that
contain extension headers
This feature enables a device to discard a received IPv6 packet in which the extension headers
cannot be processed by the device.
To enable a device to discard IPv6 packets that contain extension headers:
Step
1. Enter system view
2. Enable the device to discard
IPv6 packets that contain
extension headers.

Displaying and maintaining IPv6 basics

Execute display commands in any view and reset commands in user view.
Task
Display IPv6 FIB entries.
Display IPv6 information about the
interface.
Display IPv6 prefix information about the
interface.
Display ND suppression entries (in
standalone mode).
Display ND suppression entries (in IRF
mode).
Display neighbor information (in
standalone mode).
Display neighbor information (in IRF
mode).
Display the total number of neighbor
entries (in standalone mode).
Display the total number of neighbor
entries (in IRF mode).
Display neighbor information for a VPN.
Display the IPv6 path MTU information.
Display the IPv6 prefix information.
Command
system-view
ipv6 extension-header drop
enable
Command
display ipv6 fib [ vpn-instance vpn-instance-name ]
[ ipv6-address [ prefix-length ] ]
display ipv6 interface [ interface-type [ interface-number ] ]
[ brief ]
display ipv6 interface interface-type interface-number prefix
display ipv6 nd suppression xconnect-group [ name
group-name ] [ slot slot-number ] [ count ]
display ipv6 nd suppression xconnect-group [ name
group-name ] [ chassis chassis-number slot slot-number ]
[ count ]
display ipv6 neighbors { { ipv6-address | all | dynamic |
static } [ slot slot-number ] | interface interface-type
interface-number | vlan vlan-id } [ verbose ]
display ipv6 neighbors { { ipv6-address | all | dynamic |
static } [ chassis chassis-number slot slot-number ] | interface
interface-type interface-number | vlan vlan-id } [ verbose ]
display ipv6 neighbors { { all | dynamic | static } [ slot
slot-number ] | interface interface-type interface-number | vlan
vlan-id } count
display ipv6 neighbors { { all | dynamic | static } [ chassis
chassis-number slot slot-number ] | interface interface-type
interface-number | vlan vlan-id } count
display ipv6 neighbors vpn-instance vpn-instance-name
[ count ]
display ipv6 pathmtu [ vpn-instance vpn-instance-name ]
{ ipv6-address | { all | dynamic | static } [ count ] }
display ipv6 prefix [ prefix-number ]
225
Remarks
N/A
By default, the device does not
discard IPv6 packets that contain
extension headers.